'git-ls-tree -r output for a known tree.' \
'diff current expected'
+test_expect_success \
+ 'writing partial tree out with git-write-tree --prefix.' \
+ 'ptree=$(git-write-tree --prefix=path3)'
+test_expect_success \
+ 'validate object ID for a known tree.' \
+ 'test "$ptree" = 21ae8269cacbe57ae09138dcc3a2887f904d02b3'
+
+test_expect_success \
+ 'writing partial tree out with git-write-tree --prefix.' \
+ 'ptree=$(git-write-tree --prefix=path3/subp3)'
+test_expect_success \
+ 'validate object ID for a known tree.' \
+ 'test "$ptree" = 3c5e5399f3a333eddecce7a9b9465b63f65f51e2'
+
+cat >badobjects <<EOF
+100644 blob 1000000000000000000000000000000000000000 dir/file1
+100644 blob 2000000000000000000000000000000000000000 dir/file2
+100644 blob 3000000000000000000000000000000000000000 dir/file3
+100644 blob 4000000000000000000000000000000000000000 dir/file4
+100644 blob 5000000000000000000000000000000000000000 dir/file5
+EOF
+
+rm .git/index
+test_expect_success \
+ 'put invalid objects into the index.' \
+ 'git-update-index --index-info < badobjects'
+
+test_expect_failure \
+ 'writing this tree without --missing-ok.' \
+ 'git-write-tree'
+
+test_expect_success \
+ 'writing this tree with --missing-ok.' \
+ 'git-write-tree --missing-ok'
+
+
################################################################
rm .git/index
test_expect_success \